[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1887218
Title:
Ryzen 5 3500U - laptop won't boot when on battery power
Status in linux package in Ubuntu:
Expired
Bug description:
Ryzen 5 3500U (release in 2019) won't boot when laptop is on battery power.
It affects different brands of laptops. Laptop boots normally with charger in
and you can unplug the charger and then use battery.
For some a work around is possible on kernel 5.4. For others kernel should be
5.5 or better yet 5.6.
issue described in more detail in Ubuntu forums:
https://ubuntuforums.org/showthread.php?t=2446942
dmesg: https://paste.ubuntu.com/p/C2xNzpBKq5/
iommu=soft boot options provides the work arround on some laptops,
while on others USB ports stop working.
OS: Kubuntu 20.04 LTS
CPU: Ryzen 5 3500U
GPU: AMD Vega 8
RAM: 8 GB DDR4 2400 Mhz
disk: 256 GB nvme
I patched kernel (now tainted) to get driver for rtl8821ce (wi-fi).
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1887218/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp